10,000 Birds
FEBRUARY 5, 2012
The Blackbird die-off that was observed in north-west Baden-Württemberg, neighbouring parts of Rheinland-Pfalz and southern Hessen in 2011 was caused by the Usutu Virus. Its host range includes mosquitoes of the genus Culex , birds, and mammals, with the mosquitoes acting as the virus’ principal vector.
10,000 Birds
JULY 21, 2011
The data here are from the site of Manaus: All animals: 200 Mammals: 8.4 This is also because mammals are large. Comparing mammals, birds, and reptiles, for instance, what is the distribution and range of sizes? The top histogram is mammals, the bottom one birds. Amphibian’s and Reptiles: 3.4 This is not a surprise.
4 The Love Of Animals
MARCH 17, 2011
Elephants, whales, hippopotamuses, giraffes, and alligators use low-frequency sounds to communicate over long distances, often miles; and bats, dolphins, whales, frogs, and various rodents use high-frequency sounds to find food, communicate with others, and navigate. the Spring 2011 issue of YES! Empathy Among Elephants.
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